> What happens if ownership of an image is disputed, or it turns out the photog uploaded a photo that she had copied off the web? Presumably the purchaser sues

> What happens if ownership of an image is disputed, or it turns out the photog uploaded a photo that she had copied off the web? Presumably the purchaser sues the photographer. One thing that marketplace could do is to require a bond from any photographers that would be used to help pay for any judgements.